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AP Chemistry curriculum

An AP Chemistry path covering atomic structure, bonding, mixtures, reactions, kinetics, thermochemistry, equilibrium, acids and bases, electrochemistry, and particle-level explanation.

AP Chemistry / introductory college chemistry

AP Chemistry curriculum

An AP Chemistry path covering atomic structure, bonding, mixtures, reactions, kinetics, thermochemistry, equilibrium, acids and bases, electrochemistry, and particle-level explanation.

Pacing
9 units, 28-36 weeks self-paced
Units
9 unit sequence
Practice
720 checked answers
Support
Self-paced or tutor-guided
Outcomes
  • Explain chemical observations through particles, forces, energy, and equilibrium.
  • Use stoichiometry, rate laws, thermodynamics, acid-base models, and electrochemistry with units and assumptions visible.
  • Write AP-style lab and free-response explanations that connect calculations to chemical meaning.
Course command center

Know what to study, what to repair, and where to jump next

This track is organized as a mastery loop: source study, sequenced checks, Khan report evidence, then tutor handoff only when the data shows a real stuck point.

9
Units
720
Checks
80-80/unit
Range
Mastery loop
  1. 01Study

    Use linked OER and companion sources before attempting checks.

  2. 02Practice

    Move through numbered PeerTutor problems without skipping failed gates.

  3. 03Mirror

    Enter Khan report evidence and let the adaptive plan rank repair units.

  4. 04Handoff

    Bring exact misses, notes, and one sharp question to a tutor.

Practice architecture

The bank is intentionally mixed across facets and difficulty so high scores cannot come from one narrow question style.

Facets
Concept126
Fluency45
Application135
Analysis126
Exam Readiness99
Metacognition189
Difficulty
Foundation279
Developing117
Proficient180
Advanced144

Video companion links

Use these linked courses for video instruction and mastery practice, then return here for PeerTutor original checks and tutor help on the exact unit that got stuck.

External video content is linked or embedded through provider-hosted players, not copied. PeerTutor practice is original and cites each source path separately.

Provider-hosted video

Embedded video companion

Watch the strongest public video path inside PeerTutor, then use the unit checks below to prove the student can actually do the work.

3 embeds
The Organic Chemistry Tutor

The Organic Chemistry Tutor library

Worked examples across algebra, trigonometry, calculus, chemistry, physics, and test prep.

worked examplesmathscienceOpen on YouTube
Bozeman Science

Bozeman Science AP science library

Use for AP-aligned science essentials across biology, chemistry, environmental science, and physics.

scienceAPconcept reviewOpen on YouTube
Professor Dave Explains

Professor Dave Explains science library

Concise science explainers for physics, chemistry, biology, astronomy, and earth science.

scienceconcept reviewcollege bridgeOpen on YouTube
Khan progress mirror

Mirror outside mastery into PeerTutor practice

Khan Academy progress has to be entered from the student or tutor report. Khan does not provide a supported public progress API, so this mirror stores unit status locally and uses it to target PeerTutor checks.

0%
Avg
0
Mastered
9
Review
Khan report mirror

Khan Academy does not provide a supported public progress API or external API keys. PeerTutor stores student-provided report evidence and maps it to original practice instead.

Adaptive study plan

Practice Atomic structure and properties next

0 repair units and 5 practice units need attention before extension.

Unit 1practiceAtomic structure and properties

No Khan mirror data yet; this is a normal practice candidate, not a proven weakness.

Complete 12 sequenced checks and advance only after misses are corrected.

Khan 0%80 PeerTutor checks
Unit 2practiceCompound structure and properties

No Khan mirror data yet; this is a normal practice candidate, not a proven weakness.

Complete 12 sequenced checks and advance only after misses are corrected.

Khan 0%80 PeerTutor checks
Unit 3practiceProperties of substances and mixtures

No Khan mirror data yet; this is a normal practice candidate, not a proven weakness.

Complete 12 sequenced checks and advance only after misses are corrected.

Khan 0%80 PeerTutor checks
Unit 4practiceChemical reactions

No Khan mirror data yet; this is a normal practice candidate, not a proven weakness.

Complete 12 sequenced checks and advance only after misses are corrected.

Khan 0%80 PeerTutor checks
Unit 5practiceKinetics

No Khan mirror data yet; this is a normal practice candidate, not a proven weakness.

Complete 12 sequenced checks and advance only after misses are corrected.

Khan 0%80 PeerTutor checks
Unit 1Atomic structure and propertiesRepair before advancing

Rebuild the unit: do 12 PeerTutor checks, log every miss, then ask a tutor from the error log.

Khan evidence to mirror: percent/mastery for "Atomic structure and properties", missed skill, last activity date, and the next Khan item assigned by the teacher report.

Mapped skills: Use moles, isotopes, mass spectrometry, electron configuration, and periodic trends. · Explain trends with Coulombic attraction and shielding.
Unit 2Compound structure and propertiesRepair before advancing

Rebuild the unit: do 12 PeerTutor checks, log every miss, then ask a tutor from the error log.

Khan evidence to mirror: percent/mastery for "Compound structure and properties", missed skill, last activity date, and the next Khan item assigned by the teacher report.

Mapped skills: Compare ionic, covalent, metallic, and network structures. · Use Lewis structures, formal charge, resonance, VSEPR, polarity, and intermolecular forces.
Unit 3Properties of substances and mixturesRepair before advancing

Rebuild the unit: do 12 PeerTutor checks, log every miss, then ask a tutor from the error log.

Khan evidence to mirror: percent/mastery for "Properties of substances and mixtures", missed skill, last activity date, and the next Khan item assigned by the teacher report.

Mapped skills: Use gases, solutions, concentration, spectroscopy, chromatography, and particulate models. · Connect observed properties to structure and interactions.
Unit 4Chemical reactionsRepair before advancing

Rebuild the unit: do 12 PeerTutor checks, log every miss, then ask a tutor from the error log.

Khan evidence to mirror: percent/mastery for "Chemical reactions", missed skill, last activity date, and the next Khan item assigned by the teacher report.

Mapped skills: Balance reactions, classify reaction types, use net ionic equations, and solve stoichiometry problems. · Track limiting reactants and reaction evidence.
Unit 5KineticsRepair before advancing

Rebuild the unit: do 12 PeerTutor checks, log every miss, then ask a tutor from the error log.

Khan evidence to mirror: percent/mastery for "Kinetics", missed skill, last activity date, and the next Khan item assigned by the teacher report.

Mapped skills: Use rate laws, integrated rate laws, half-life, mechanisms, catalysts, and activation energy. · Infer rates from controlled data.
Unit 6ThermochemistryRepair before advancing

Rebuild the unit: do 12 PeerTutor checks, log every miss, then ask a tutor from the error log.

Khan evidence to mirror: percent/mastery for "Thermochemistry", missed skill, last activity date, and the next Khan item assigned by the teacher report.

Mapped skills: Use calorimetry, enthalpy, Hess's law, bond energy, and energy diagrams. · Distinguish system, surroundings, heat, work, and temperature.
Unit 7EquilibriumRepair before advancing

Rebuild the unit: do 12 PeerTutor checks, log every miss, then ask a tutor from the error log.

Khan evidence to mirror: percent/mastery for "Equilibrium", missed skill, last activity date, and the next Khan item assigned by the teacher report.

Mapped skills: Use K expressions, reaction quotients, ICE tables, solubility, and Le Chatelier reasoning. · Connect equilibrium constants to particle populations.
Unit 8Acids and basesRepair before advancing

Rebuild the unit: do 12 PeerTutor checks, log every miss, then ask a tutor from the error log.

Khan evidence to mirror: percent/mastery for "Acids and bases", missed skill, last activity date, and the next Khan item assigned by the teacher report.

Mapped skills: Use pH, pOH, Ka, Kb, buffers, titrations, indicators, and acid-base particle models. · Choose approximations and check whether they are valid.
Unit 9Thermodynamics and electrochemistryRepair before advancing

Rebuild the unit: do 12 PeerTutor checks, log every miss, then ask a tutor from the error log.

Khan evidence to mirror: percent/mastery for "Thermodynamics and electrochemistry", missed skill, last activity date, and the next Khan item assigned by the teacher report.

Mapped skills: Use entropy, Gibbs free energy, cell potential, redox, galvanic cells, electrolytic cells, and Nernst-style reasoning. · Connect spontaneity, equilibrium, and electrical work.
Loading saved mirror.

Unit sequence

Built for independent progress first, then tutor support where the student gets stuck.

  1. 01

    Atomic structure and properties

    • Use moles, isotopes, mass spectrometry, electron configuration, and periodic trends.
    • Explain trends with Coulombic attraction and shielding.

    Practice: Explain one periodic trend using evidence from atomic structure and a particle-level argument.

    Unit work plan
    1. 1
      Source study

      Start with AP Chemistry and AP/College Chemistry. Take notes until you can explain: Use moles, isotopes, mass spectrometry, electron configuration, and periodic trends.

    2. 2
      Foundation gate

      Do the first sequenced checks until the definitions, vocabulary, and setup are correct without hints.

    3. 3
      Transfer gate

      Produce the assignment artifact, then pass the application and analysis checks tied to: Explain one periodic trend using evidence from atomic structure and a particle-level argument.

    4. 4
      Repair loop

      Any miss becomes an error-log entry, a clean redo, and one nearby transfer problem before advancing.

    5. 5
      Tutor handoff

      Bring your attempted work, the exact missed check, and one question about: Explain trends with Coulombic attraction and shielding.

    Sequenced original practice checks

    Move in order: foundation, transfer, analysis, timed readiness, then metacognitive repair.

    6 shown / 80 checked answers
    Exercise path
    Foundation: 31Developing: 13Proficient: 20Advanced: 16

    Start the next sequenced check: #1 Data check. Do not jump ahead until this one is correct.

    Learning analysis
    0/80
    Tried
    0
    Correct
    0%
    Mastery

    Weakest facet: Concept

    Concept0/14
    Fluency0/5
    Application0/15
    Analysis0/14
    Exam Readiness0/11
    Metacognition0/21
    #1Data checkConceptfoundationNext

    During a Atomic structure and properties investigation, a measurement changes from 12 to 21. What is the change?

    #2Scientific reasoningAnalysisfoundation

    Which claim is strongest in a science explanation?

    #3Unit readinessExam Readinessfoundation

    Which target best matches the AP Chemistry unit "Atomic structure and properties"?

    #4Practice artifactApplicationfoundation

    Which practice artifact should you produce for "Atomic structure and properties" before asking a tutor for help?

    #5Unit targetConceptfoundation

    Which target best proves readiness for "Atomic structure and properties"?

    #6Second targetConceptfoundation

    Which second target belongs to "Atomic structure and properties"?

  2. 02

    Compound structure and properties

    • Compare ionic, covalent, metallic, and network structures.
    • Use Lewis structures, formal charge, resonance, VSEPR, polarity, and intermolecular forces.

    Practice: Predict properties for two substances and justify each with bonding and intermolecular-force evidence.

    Unit work plan
    1. 1
      Source study

      Start with AP Chemistry and AP/College Chemistry. Take notes until you can explain: Compare ionic, covalent, metallic, and network structures.

    2. 2
      Foundation gate

      Do the first sequenced checks until the definitions, vocabulary, and setup are correct without hints.

    3. 3
      Transfer gate

      Produce the assignment artifact, then pass the application and analysis checks tied to: Predict properties for two substances and justify each with bonding and intermolecular-force evidence.

    4. 4
      Repair loop

      Any miss becomes an error-log entry, a clean redo, and one nearby transfer problem before advancing.

    5. 5
      Tutor handoff

      Bring your attempted work, the exact missed check, and one question about: Use Lewis structures, formal charge, resonance, VSEPR, polarity, and intermolecular forces.

    Sequenced original practice checks

    Move in order: foundation, transfer, analysis, timed readiness, then metacognitive repair.

    6 shown / 80 checked answers
    Exercise path
    Foundation: 31Developing: 13Proficient: 20Advanced: 16

    Start the next sequenced check: #1 Data check. Do not jump ahead until this one is correct.

    Learning analysis
    0/80
    Tried
    0
    Correct
    0%
    Mastery

    Weakest facet: Concept

    Concept0/14
    Fluency0/5
    Application0/15
    Analysis0/14
    Exam Readiness0/11
    Metacognition0/21
    #1Data checkConceptfoundationNext

    During a Compound structure and properties investigation, a measurement changes from 13 to 22. What is the change?

    #2Scientific reasoningAnalysisfoundation

    Which claim is strongest in a science explanation?

    #3Unit readinessExam Readinessfoundation

    Which target best matches the AP Chemistry unit "Compound structure and properties"?

    #4Practice artifactApplicationfoundation

    Which practice artifact should you produce for "Compound structure and properties" before asking a tutor for help?

    #5Unit targetConceptfoundation

    Which target best proves readiness for "Compound structure and properties"?

    #6Second targetConceptfoundation

    Which second target belongs to "Compound structure and properties"?

  3. 03

    Properties of substances and mixtures

    • Use gases, solutions, concentration, spectroscopy, chromatography, and particulate models.
    • Connect observed properties to structure and interactions.

    Practice: Analyze a solution or gas data table with units, particle reasoning, and a model limitation.

    Unit work plan
    1. 1
      Source study

      Start with AP Chemistry and AP/College Chemistry. Take notes until you can explain: Use gases, solutions, concentration, spectroscopy, chromatography, and particulate models.

    2. 2
      Foundation gate

      Do the first sequenced checks until the definitions, vocabulary, and setup are correct without hints.

    3. 3
      Transfer gate

      Produce the assignment artifact, then pass the application and analysis checks tied to: Analyze a solution or gas data table with units, particle reasoning, and a model limitation.

    4. 4
      Repair loop

      Any miss becomes an error-log entry, a clean redo, and one nearby transfer problem before advancing.

    5. 5
      Tutor handoff

      Bring your attempted work, the exact missed check, and one question about: Connect observed properties to structure and interactions.

    Sequenced original practice checks

    Move in order: foundation, transfer, analysis, timed readiness, then metacognitive repair.

    6 shown / 80 checked answers
    Exercise path
    Foundation: 31Developing: 13Proficient: 20Advanced: 16

    Start the next sequenced check: #1 Data check. Do not jump ahead until this one is correct.

    Learning analysis
    0/80
    Tried
    0
    Correct
    0%
    Mastery

    Weakest facet: Concept

    Concept0/14
    Fluency0/5
    Application0/15
    Analysis0/14
    Exam Readiness0/11
    Metacognition0/21
    #1Data checkConceptfoundationNext

    During a Properties of substances and mixtures investigation, a measurement changes from 14 to 23. What is the change?

    #2Scientific reasoningAnalysisfoundation

    Which claim is strongest in a science explanation?

    #3Unit readinessExam Readinessfoundation

    Which target best matches the AP Chemistry unit "Properties of substances and mixtures"?

    #4Practice artifactApplicationfoundation

    Which practice artifact should you produce for "Properties of substances and mixtures" before asking a tutor for help?

    #5Unit targetConceptfoundation

    Which target best proves readiness for "Properties of substances and mixtures"?

    #6Second targetConceptfoundation

    Which second target belongs to "Properties of substances and mixtures"?

  4. 04

    Chemical reactions

    • Balance reactions, classify reaction types, use net ionic equations, and solve stoichiometry problems.
    • Track limiting reactants and reaction evidence.

    Practice: Solve a limiting-reactant problem and explain the reaction evidence at the particle level.

    Unit work plan
    1. 1
      Source study

      Start with AP Chemistry and AP/College Chemistry. Take notes until you can explain: Balance reactions, classify reaction types, use net ionic equations, and solve stoichiometry problems.

    2. 2
      Foundation gate

      Do the first sequenced checks until the definitions, vocabulary, and setup are correct without hints.

    3. 3
      Transfer gate

      Produce the assignment artifact, then pass the application and analysis checks tied to: Solve a limiting-reactant problem and explain the reaction evidence at the particle level.

    4. 4
      Repair loop

      Any miss becomes an error-log entry, a clean redo, and one nearby transfer problem before advancing.

    5. 5
      Tutor handoff

      Bring your attempted work, the exact missed check, and one question about: Track limiting reactants and reaction evidence.

    Sequenced original practice checks

    Move in order: foundation, transfer, analysis, timed readiness, then metacognitive repair.

    6 shown / 80 checked answers
    Exercise path
    Foundation: 31Developing: 13Proficient: 20Advanced: 16

    Start the next sequenced check: #1 Data check. Do not jump ahead until this one is correct.

    Learning analysis
    0/80
    Tried
    0
    Correct
    0%
    Mastery

    Weakest facet: Concept

    Concept0/14
    Fluency0/5
    Application0/15
    Analysis0/14
    Exam Readiness0/11
    Metacognition0/21
    #1Data checkConceptfoundationNext

    During a Chemical reactions investigation, a measurement changes from 15 to 24. What is the change?

    #2Scientific reasoningAnalysisfoundation

    Which claim is strongest in a science explanation?

    #3Unit readinessExam Readinessfoundation

    Which target best matches the AP Chemistry unit "Chemical reactions"?

    #4Practice artifactApplicationfoundation

    Which practice artifact should you produce for "Chemical reactions" before asking a tutor for help?

    #5Unit targetConceptfoundation

    Which target best proves readiness for "Chemical reactions"?

    #6Second targetConceptfoundation

    Which second target belongs to "Chemical reactions"?

  5. 05

    Kinetics

    • Use rate laws, integrated rate laws, half-life, mechanisms, catalysts, and activation energy.
    • Infer rates from controlled data.

    Practice: Derive a rate law from initial-rate data and evaluate a proposed mechanism.

    Unit work plan
    1. 1
      Source study

      Start with AP Chemistry and AP/College Chemistry. Take notes until you can explain: Use rate laws, integrated rate laws, half-life, mechanisms, catalysts, and activation energy.

    2. 2
      Foundation gate

      Do the first sequenced checks until the definitions, vocabulary, and setup are correct without hints.

    3. 3
      Transfer gate

      Produce the assignment artifact, then pass the application and analysis checks tied to: Derive a rate law from initial-rate data and evaluate a proposed mechanism.

    4. 4
      Repair loop

      Any miss becomes an error-log entry, a clean redo, and one nearby transfer problem before advancing.

    5. 5
      Tutor handoff

      Bring your attempted work, the exact missed check, and one question about: Infer rates from controlled data.

    Sequenced original practice checks

    Move in order: foundation, transfer, analysis, timed readiness, then metacognitive repair.

    6 shown / 80 checked answers
    Exercise path
    Foundation: 31Developing: 13Proficient: 20Advanced: 16

    Start the next sequenced check: #1 Data check. Do not jump ahead until this one is correct.

    Learning analysis
    0/80
    Tried
    0
    Correct
    0%
    Mastery

    Weakest facet: Concept

    Concept0/14
    Fluency0/5
    Application0/15
    Analysis0/14
    Exam Readiness0/11
    Metacognition0/21
    #1Data checkConceptfoundationNext

    During a Kinetics investigation, a measurement changes from 16 to 25. What is the change?

    #2Scientific reasoningAnalysisfoundation

    Which claim is strongest in a science explanation?

    #3Unit readinessExam Readinessfoundation

    Which target best matches the AP Chemistry unit "Kinetics"?

    #4Practice artifactApplicationfoundation

    Which practice artifact should you produce for "Kinetics" before asking a tutor for help?

    #5Unit targetConceptfoundation

    Which target best proves readiness for "Kinetics"?

    #6Second targetConceptfoundation

    Which second target belongs to "Kinetics"?

  6. 06

    Thermochemistry

    • Use calorimetry, enthalpy, Hess's law, bond energy, and energy diagrams.
    • Distinguish system, surroundings, heat, work, and temperature.

    Practice: Calculate reaction enthalpy from two evidence types and reconcile any difference.

    Unit work plan
    1. 1
      Source study

      Start with AP Chemistry and AP/College Chemistry. Take notes until you can explain: Use calorimetry, enthalpy, Hess's law, bond energy, and energy diagrams.

    2. 2
      Foundation gate

      Do the first sequenced checks until the definitions, vocabulary, and setup are correct without hints.

    3. 3
      Transfer gate

      Produce the assignment artifact, then pass the application and analysis checks tied to: Calculate reaction enthalpy from two evidence types and reconcile any difference.

    4. 4
      Repair loop

      Any miss becomes an error-log entry, a clean redo, and one nearby transfer problem before advancing.

    5. 5
      Tutor handoff

      Bring your attempted work, the exact missed check, and one question about: Distinguish system, surroundings, heat, work, and temperature.

    Sequenced original practice checks

    Move in order: foundation, transfer, analysis, timed readiness, then metacognitive repair.

    6 shown / 80 checked answers
    Exercise path
    Foundation: 31Developing: 13Proficient: 20Advanced: 16

    Start the next sequenced check: #1 Data check. Do not jump ahead until this one is correct.

    Learning analysis
    0/80
    Tried
    0
    Correct
    0%
    Mastery

    Weakest facet: Concept

    Concept0/14
    Fluency0/5
    Application0/15
    Analysis0/14
    Exam Readiness0/11
    Metacognition0/21
    #1Data checkConceptfoundationNext

    During a Thermochemistry investigation, a measurement changes from 17 to 26. What is the change?

    #2Scientific reasoningAnalysisfoundation

    Which claim is strongest in a science explanation?

    #3Unit readinessExam Readinessfoundation

    Which target best matches the AP Chemistry unit "Thermochemistry"?

    #4Practice artifactApplicationfoundation

    Which practice artifact should you produce for "Thermochemistry" before asking a tutor for help?

    #5Unit targetConceptfoundation

    Which target best proves readiness for "Thermochemistry"?

    #6Second targetConceptfoundation

    Which second target belongs to "Thermochemistry"?

  7. 07

    Equilibrium

    • Use K expressions, reaction quotients, ICE tables, solubility, and Le Chatelier reasoning.
    • Connect equilibrium constants to particle populations.

    Practice: Complete an equilibrium table and explain the direction of shift from Q versus K.

    Unit work plan
    1. 1
      Source study

      Start with AP Chemistry and AP/College Chemistry. Take notes until you can explain: Use K expressions, reaction quotients, ICE tables, solubility, and Le Chatelier reasoning.

    2. 2
      Foundation gate

      Do the first sequenced checks until the definitions, vocabulary, and setup are correct without hints.

    3. 3
      Transfer gate

      Produce the assignment artifact, then pass the application and analysis checks tied to: Complete an equilibrium table and explain the direction of shift from Q versus K.

    4. 4
      Repair loop

      Any miss becomes an error-log entry, a clean redo, and one nearby transfer problem before advancing.

    5. 5
      Tutor handoff

      Bring your attempted work, the exact missed check, and one question about: Connect equilibrium constants to particle populations.

    Sequenced original practice checks

    Move in order: foundation, transfer, analysis, timed readiness, then metacognitive repair.

    6 shown / 80 checked answers
    Exercise path
    Foundation: 31Developing: 13Proficient: 20Advanced: 16

    Start the next sequenced check: #1 Data check. Do not jump ahead until this one is correct.

    Learning analysis
    0/80
    Tried
    0
    Correct
    0%
    Mastery

    Weakest facet: Concept

    Concept0/14
    Fluency0/5
    Application0/15
    Analysis0/14
    Exam Readiness0/11
    Metacognition0/21
    #1Data checkConceptfoundationNext

    During a Equilibrium investigation, a measurement changes from 18 to 27. What is the change?

    #2Scientific reasoningAnalysisfoundation

    Which claim is strongest in a science explanation?

    #3Unit readinessExam Readinessfoundation

    Which target best matches the AP Chemistry unit "Equilibrium"?

    #4Practice artifactApplicationfoundation

    Which practice artifact should you produce for "Equilibrium" before asking a tutor for help?

    #5Unit targetConceptfoundation

    Which target best proves readiness for "Equilibrium"?

    #6Second targetConceptfoundation

    Which second target belongs to "Equilibrium"?

  8. 08

    Acids and bases

    • Use pH, pOH, Ka, Kb, buffers, titrations, indicators, and acid-base particle models.
    • Choose approximations and check whether they are valid.

    Practice: Solve a buffer or titration problem with assumptions stated and checked.

    Unit work plan
    1. 1
      Source study

      Start with AP Chemistry and AP/College Chemistry. Take notes until you can explain: Use pH, pOH, Ka, Kb, buffers, titrations, indicators, and acid-base particle models.

    2. 2
      Foundation gate

      Do the first sequenced checks until the definitions, vocabulary, and setup are correct without hints.

    3. 3
      Transfer gate

      Produce the assignment artifact, then pass the application and analysis checks tied to: Solve a buffer or titration problem with assumptions stated and checked.

    4. 4
      Repair loop

      Any miss becomes an error-log entry, a clean redo, and one nearby transfer problem before advancing.

    5. 5
      Tutor handoff

      Bring your attempted work, the exact missed check, and one question about: Choose approximations and check whether they are valid.

    Sequenced original practice checks

    Move in order: foundation, transfer, analysis, timed readiness, then metacognitive repair.

    6 shown / 80 checked answers
    Exercise path
    Foundation: 31Developing: 13Proficient: 20Advanced: 16

    Start the next sequenced check: #1 Data check. Do not jump ahead until this one is correct.

    Learning analysis
    0/80
    Tried
    0
    Correct
    0%
    Mastery

    Weakest facet: Concept

    Concept0/14
    Fluency0/5
    Application0/15
    Analysis0/14
    Exam Readiness0/11
    Metacognition0/21
    #1Data checkConceptfoundationNext

    During a Acids and bases investigation, a measurement changes from 19 to 28. What is the change?

    #2Scientific reasoningAnalysisfoundation

    Which claim is strongest in a science explanation?

    #3Unit readinessExam Readinessfoundation

    Which target best matches the AP Chemistry unit "Acids and bases"?

    #4Practice artifactApplicationfoundation

    Which practice artifact should you produce for "Acids and bases" before asking a tutor for help?

    #5Unit targetConceptfoundation

    Which target best proves readiness for "Acids and bases"?

    #6Second targetConceptfoundation

    Which second target belongs to "Acids and bases"?

  9. 09

    Thermodynamics and electrochemistry

    • Use entropy, Gibbs free energy, cell potential, redox, galvanic cells, electrolytic cells, and Nernst-style reasoning.
    • Connect spontaneity, equilibrium, and electrical work.

    Practice: Analyze a redox cell with half-reactions, cell potential, and thermodynamic interpretation.

    Unit work plan
    1. 1
      Source study

      Start with AP Chemistry and AP/College Chemistry. Take notes until you can explain: Use entropy, Gibbs free energy, cell potential, redox, galvanic cells, electrolytic cells, and Nernst-style reasoning.

    2. 2
      Foundation gate

      Do the first sequenced checks until the definitions, vocabulary, and setup are correct without hints.

    3. 3
      Transfer gate

      Produce the assignment artifact, then pass the application and analysis checks tied to: Analyze a redox cell with half-reactions, cell potential, and thermodynamic interpretation.

    4. 4
      Repair loop

      Any miss becomes an error-log entry, a clean redo, and one nearby transfer problem before advancing.

    5. 5
      Tutor handoff

      Bring your attempted work, the exact missed check, and one question about: Connect spontaneity, equilibrium, and electrical work.

    Sequenced original practice checks

    Move in order: foundation, transfer, analysis, timed readiness, then metacognitive repair.

    6 shown / 80 checked answers
    Exercise path
    Foundation: 31Developing: 13Proficient: 20Advanced: 16

    Start the next sequenced check: #1 Data check. Do not jump ahead until this one is correct.

    Learning analysis
    0/80
    Tried
    0
    Correct
    0%
    Mastery

    Weakest facet: Concept

    Concept0/14
    Fluency0/5
    Application0/15
    Analysis0/14
    Exam Readiness0/11
    Metacognition0/21
    #1Data checkConceptfoundationNext

    During a Thermodynamics and electrochemistry investigation, a measurement changes from 20 to 29. What is the change?

    #2Scientific reasoningAnalysisfoundation

    Which claim is strongest in a science explanation?

    #3Unit readinessExam Readinessfoundation

    Which target best matches the AP Chemistry unit "Thermodynamics and electrochemistry"?

    #4Practice artifactApplicationfoundation

    Which practice artifact should you produce for "Thermodynamics and electrochemistry" before asking a tutor for help?

    #5Unit targetConceptfoundation

    Which target best proves readiness for "Thermodynamics and electrochemistry"?

    #6Second targetConceptfoundation

    Which second target belongs to "Thermodynamics and electrochemistry"?

Source library

These are source links, not scraped course copies. Licenses differ, so the label tells students how each source is used.

View the full citation index